2021 RB16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2741396243 ± 4.97e-07
Semi-major axis (a)1.3110675134 AU ± 3.65e-09
Inclination (i)9.13157070° ± 1.43e-05
Long. of Asc. Node (Ω)166.54855850° ± 4.83e-06
Arg. of Perihelion (ω)123.07858546° ± 1.33e-04
Mean Anomaly (M)321.09487287° ± 5.43e-05
Mean Motion (n)0.6565604102°/day ± 2.74e-09
Perihelion dist (q)0.95165196 AU ± 6.51e-07
Aphelion dist (Q)1.67048307 AU ± 6.51e-07
Orbital Period1.50119664 yr ± 6.27e-09
Physical Parameters
H (abs. magnitude)26.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.252″
Uncertainty0
Orbit TypeApollo
MOID0.027799 AU
Observations Used32
Oppositions3
Arc Total2015-2024
First Observation Used2015-09-09
Last Observation Used2024-09-07
Observations (32)
Date Type RA Dec Mag Band Observatory
2015-09-09 07:31:11 C 22 01 52.241 -06 41 24.67 V F51
2015-09-09 07:48:51 C 22 02 01.747 -06 43 36.66 V F51
2015-09-09 08:06:16 C 22 02 11.100 -06 45 46.93 V F51
2015-09-09 08:24:01 C 22 02 20.592 -06 47 58.92 V F51
2018-09-06 09:38:46 C 22 54 22.91 +07 56 40.7 V G96
2018-09-06 09:46:48 C 22 54 26.56 +07 55 04.0 V G96
2018-09-06 09:54:50 C 22 54 30.20 +07 53 27.2 V G96
2018-09-15 05:22:50 C 23 51 16.06 -14 55 51.8 V G96
2021-09-07 10:47:50 C 23 25 08.762 +02 59 19.13 V F51
2021-09-07 11:03:48 C 23 25 13.176 +02 56 43.05 V F51
2021-09-07 11:19:46 C 23 25 17.604 +02 54 07.16 V F51
2021-09-07 11:35:47 C 23 25 22.043 +02 51 31.15 V F51
2021-09-07 13:50:10 C 23 25 59.875 +02 29 51.30 V F51
2021-09-07 13:51:08 C 23 26 00.137 +02 29 42.80 V F51
2021-09-09 09:30:42 C 23 38 32.484 -03 33 00.93 V F52
2021-09-09 09:47:20 C 23 38 35.757 -03 35 00.38 V F52
2021-09-09 10:04:03 C 23 38 39.004 -03 36 59.91 V F52
2021-09-09 10:20:44 C 23 38 42.266 -03 38 59.26 V F52
2021-09-13 06:35:40 C 23 55 51.29 -11 57 05.6 V G96
2021-09-13 06:42:35 C 23 55 52.10 -11 57 34.6 V G96
2021-09-13 06:56:25 C 23 55 53.56 -11 58 30.2 V G96
2021-09-13 09:14:34 C 23 56 14.671 -12 07 17.57 U F52
2021-09-13 09:30:14 C 23 56 16.325 -12 08 20.69 U F52
2021-09-13 09:45:53 C 23 56 17.925 -12 09 22.82 U F52
2021-09-14 06:47:02 C 23 58 58.63 -13 25 45.6 V 807
2021-09-14 06:52:31 C 23 58 59.17 -13 26 04.4 V 807
2021-09-14 06:57:59 C 23 58 59.70 -13 26 23.4 V 807
2024-09-05 07:31:29 C 22 47 28.194 +10 26 12.23 X F52
2024-09-05 07:50:27 C 22 47 37.705 +10 22 07.11 X F52
2024-09-05 08:09:27 C 22 47 47.187 +10 18 00.77 X F52
2024-09-06 23:46:10 B 23 06 36.17 +02 40 47.1 V 204
2024-09-07 00:14:12 B 23 06 46.52 +02 36 05.3 V 204